Crimping base



FIG. 1 is a perspective view of a crimping base embodying my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof, as used in a crimping tool.

The broken showing of a crimping tool is provided for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for a crimping base, as shown and described. 